A growing number of thieves are using keylogging programs to steal passwords and other personal information from Internet users. The number of keylogging programs reported grew approximately exponentially from 0.3 thousand programs in 2000 to 11.0 thousand programs in 2005 Predict the number of keylogging programs that will be reported in 2013.

Intel co-founder Gordon Moore noticed that the number of transistors on integrated circuits had doubled approximately every two years since their invention. Moore's "law" predicted that this trend will continue into the foreseeable future. The Intel 4004 chip had 2,300 transistors in 1971. How many transistors should be possible in 2019? (Round to nearest billion) billion transistors

Personal care aide is an occupation that is growing quickly. Assume​ that, in a certain​ region, there will be a need for 150,146 personal care aides in​ 2024, a growth of about 25​% over 2014 levels. How many personal care aides were there in this region in​ 2014?

A Northwest Airlines ticket counter forecasts that 40 people per hour will need to check in. It takes an average of 1.2 minutes to services a customer. Assume that interarrival times and  service times are exponential and that all customers wait in a single line for the first avaliable agent. If we want the average time a customer spends in line and in service to be 4 minutes or less, how many ticket agents should be on duty?

Personal care aide is an occupation that is growing quickly. Assume​ that, in a certain​ region, there will be a need for 188,218 personal care aides in​ 2024, a growth of about 25​%over 2014 levels. How many personal care aides were there in this region in​ 2014?

In February 2021, the Chicago Tribune reported:“The overdose epidemic that has ravaged Chicago has not spared the nearby suburbs, some of which have death rates comparable to anything seen in the city, according to a report released this week by the Cook County Department of Public Health. ZIP codes in the towns of Worth, Broadview, Maywood, and Forest Park, areas that “have substantially lower median household incomes and higher poverty rates,” have been especially hard-hit, the report said.”In the article, they claimed that lower incomes were associated with higher overdose death rates and that overdose death rates are increasing over time. The data you have been analyzing wasn’t focused on Chicago, obviously. But do your results support the general gist of the statistical argument being made in this Tribune excerpt? Please address:• Do overdose death rates appear to be associated with per capita income (use scatterplot)?• Do overdose death rates appear to be increasing over time…

In this same passage about Golfing, please answer the last few questions carefully.

.    In 2010, of a total of 67,000 rooms on the Las Vegas Strip, Caesars Entertainment managed 22,880, while MGM Resorts managed over 12,000. However, owing to the Great Recession and new hotel openings, between 2008 and 2010, MGM's hotel occupancy decreased from 92% to 89%, while its average daily room rate fell from $148 to $108. Meanwhile, CityCenter, managed by MGM Resorts, and the Cosmopolitan opened with 4,000 and 3,000 rooms respectively, and the 1,720-room Sahara closed.  (Sources: Caesars Entertainment Corp., Annual Report 2010; MGM Resorts, Annual Report 2010; "Sahara's closure on May 16 will mark `the end of an era'," Las Vegas Sun, March 11, 2011.) (a) Using a suitable figure, explain how the opening of CityCenter and the Cosmopolitan affects the residual demand for an existing hotel and how it should adjust prices. (b) If MGM Resorts had not reduced its room rates, what would have been the effect on occupancy? (c) Use the Cournot model to explain…

Personal care aide is an occupation that is growing quickly. Assume​ that, in a certain​ region, there will be a need for 175,179 personal care aides in 2024, a growth of about 25​% over 2014 levels. How many personal care aides were there in this region in​ 2014?

China had a population in 2008 of about 1.14 billion people.  The populaton is growing by about 1.34% each year.  If this trend continues, when will China's population reach 1.2 billion.